WO2012062090A1 - Système de drainage réticulaire de conduites d'eau pluviale - Google Patents

Système de drainage réticulaire de conduites d'eau pluviale Download PDF

Info

Publication number
WO2012062090A1
WO2012062090A1 PCT/CN2011/073806 CN2011073806W WO2012062090A1 WO 2012062090 A1 WO2012062090 A1 WO 2012062090A1 CN 2011073806 W CN2011073806 W CN 2011073806W WO 2012062090 A1 WO2012062090 A1 WO 2012062090A1
Authority
WO
WIPO (PCT)
Prior art keywords
rainwater
tree
drainage
pipe
pipes
Prior art date
Application number
PCT/CN2011/073806
Other languages
English (en)
Chinese (zh)
Inventor
段昌和
Original Assignee
Duan Changhe
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Duan Changhe filed Critical Duan Changhe
Publication of WO2012062090A1 publication Critical patent/WO2012062090A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/102—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins using already existing parts of the sewer system for runoff-regulation

Definitions

  • the present invention relates to an urban drainage system, and more particularly to a mesh rainwater drainage system for urban drainage.
  • the rainwater pipeline system In urban construction areas, the rainwater pipeline system is responsible for the main tasks of urban rainwater removal. Rainwater pipelines are arranged according to the distribution of the buildings, the road network, the terrain and the location of the river.
  • the rainwater pipeline system generally consists of a gully, a gully branch pipe, a rainwater pipe, an inspection well, and a rainwater discharge port. Each rainwater pipe (including the gully branch pipe and the rainwater discharge port) is connected by the inspection well and arranged under the urban road in the form of a tree to form a plurality of adjacent and independent tree-like rainwater pipe systems.
  • the tree-shaped rainwater pipeline system is characterized in that the rainwater pipelines of different pipe diameters in the river basin are connected by the inspection wells, and the downward connection is started from the starting rainwater pipes, and the intermediate branch pipelines, the trunk pipelines and the trunk pipelines are connected to the only rainwater drainage pipeline.
  • Export. Rainwater flows in one direction in the rainwater pipe, and is finally discharged to the rainwater discharge port through the multiple rainwater pipelines and intermediate rainwater pipelines in the system. It can also be seen from the current composition of the rainwater inspection well that there are many rainwater drainage pipes (including the stormwater branch pipe) that are discharged into the well, but only one discharge rainwater pipe is discharged downstream, as shown in Figure 1. Show.
  • the object of the present invention is to overcome the problems of the prior art mentioned above and to provide a mesh rainwater pipe drainage system which makes the tree rainwater drainage subsystem and the tree rainwater in the subsystems of the original independent tree rainwater pipe
  • the pipes are connected to each other, and when there is more local rainfall, a certain tree-like rainwater
  • the gap volume of the other subsystems connected to it and the rainwater pipeline in the system can be used to remove the rainwater as soon as possible, thereby improving the rainwater removal capability.
  • a mesh rainwater pipe drainage system comprises: a plurality of independent tree-shaped rainwater pipe drainage subsystems respectively leading to a river channel; and a plurality of first inter-connected rainwater pipes respectively disposed between adjacent tree-shaped rainwater pipe drainage subsystems
  • the inspection well is used to interconnect all the tree-like rainwater drainage subsystems by connecting the adjacent tree-like rainwater drainage subsystem to form a mesh rainwater drainage system.
  • each tree-shaped rainwater pipe drainage subsystem comprises: at least one tree-shaped rainwater pipe leading to the river channel; a plurality of rainwater pipe inspection wells disposed on the tree-shaped rainwater pipe; wherein the tree-shaped rainwater pipe includes a plurality of starting rainwater pipelines, wherein each of the starting rainwater pipeline outlets is connected to a rainwater pipeline inspection well; wherein the first inter-connected rainwater pipeline inspection well is connected to one of each adjacent tree-shaped rainwater drainage subsystem The inlet of multiple starting rainwater pipes.
  • each of the tree-like rainwater drainage subsystems further includes a plurality of second inter-connected rainwater pipeline inspection wells, each of which is respectively connected to at least two starting rainwater inlets in the system; and the tree-shaped rainwater pipeline Also included is one or more intermediate rainwater conduits and an end rainwater conduit leading to the riverway; wherein each of the intermediate stormwater conduits is connected between two of the stormwater pipeline inspection wells; the inlet of the terminal rainwater conduit is connected thereto The most recent rainwater pipeline inspection wells have their outlets connected to the river.
  • the tree rainwater pipeline also includes an intermediate rainwater bypass pipeline for connecting two intermediate rainwater pipelines in the tree rainwater drainage system or two intermediates between adjacent tree rainwater drainage subsystems.
  • the rainwater pipes are connected together.
  • it includes a fourth inter-connected rainwater pipeline inspection well connecting an intermediate rainwater pipe of an adjacent tree-like rainwater pipe drainage subsystem with a starting rainwater pipe of another tree-like rainwater pipe drainage subsystem.
  • the invention also provides a mesh rainwater pipe drainage system comprising a tree rainwater pipe drainage subsystem, the tree rainwater pipe drainage subsystem comprising: at least two tree rainwater pipes leading to the river channel; a plurality of rainwater pipeline inspection wells on the tree-like rainwater pipeline; and a second inter-connected rainwater pipeline inspection well disposed between the adjacent tree-shaped rainwater pipelines for connecting at least two of the adjacent tree-shaped rainwater pipelines
  • the tree-shaped rainwater pipes are connected into a rainwater pipe drainage network.
  • each of the tree-shaped rainwater pipes includes a plurality of starting rainwater pipes, and each of the starting rainwater pipes is out
  • the nozzle is connected to a rainwater pipeline inspection well; and the second inter-connected rainwater pipeline inspection well respectively connects the water inlets of at least two of the starting rainwater pipelines on the adjacent tree-shaped rainwater pipeline.
  • each of the tree rainwater pipelines further includes one or more intermediate rainwater pipelines, each of which is connected between two of the rainwater pipeline inspection wells; wherein, in the adjacent tree-shaped rainwater pipelines An intermediate rainwater bypass pipe is connected between the intermediate rainwater pipes.
  • it includes a fifth inter-connected rainwater pipeline inspection well that connects the intermediate rainwater pipeline of an adjacent tree-shaped rainwater pipeline with the starting rainwater pipeline of another tree-shaped rainwater pipeline.
  • the first inter-rainwater pipeline inspection well, the second inter-rainwater pipeline inspection well, the fourth inter-rainwater pipeline inspection well, and the fifth inter-rainwater pipeline inspection well are multi-channel rainwater discharge inspection wells, and the multi-channel rainwater discharge inspection
  • the well has a well body, and the well body has at least two rainwater outlets for discharging rainwater, and each rainwater outlet is connected with a different pipeline for discharging rainwater.
  • the mesh rainwater pipe drainage system of the present invention can improve the safety and fluency of drainage when the drainage standard is unchanged.
  • the mesh rainwater drainage system can make full use of the void volume of other pipelines, and can effectively reduce the high water pressure and reduce the original drainage standard. The phenomenon of water accumulation occurs, and the safety and fluency of drainage is improved;
  • the mesh rainwater pipe drainage system of the present invention can still reduce the investment requirements of the original rainwater pipe design standard after further reducing the pipe cross-sectional size, thereby reducing investment;
  • the drainage capacity can be improved, thereby saving the manpower and material resources required for renovation and saving costs.
  • FIG. 1 is a schematic structural view of a prior art tree rainwater drainage system
  • FIG. 2 is a schematic structural view of a mesh rainwater drainage system of the present invention
  • FIG. 3 is a schematic structural view of a tree-like rainwater drainage system of the prior art
  • Figure 3a is a schematic view showing the structure of a mesh rainwater pipe drainage system comprising a mesh rainwater pipe drainage subsystem of the present invention
  • Figure 4 is a front elevational view of a prior art rainwater pipeline inspection well
  • Figure 5 is a front elevational view showing the multi-channel rainwater discharge inspection well of the present invention
  • Figure 6 is a top plan view of the multi-channel rainwater discharge inspection well of Figure 5;
  • the mesh rainwater pipe drainage system of the present invention includes: a plurality of independent tree-like rainwater pipe drainage subsystems respectively leading to the river channel 10, respectively disposed in a plurality of rainwater drainage basins; a plurality of first inter-connected rainwater pipeline inspection wells 2 respectively disposed between adjacent tree-like rainwater drainage subsystems for connecting all trees by connecting adjacent tree-shaped rainwater drainage subsystems
  • the rainwater pipe drainage subsystems are interconnected to form a networked stormwater drainage system.
  • the mesh rainwater drainage system of the present invention comprises five tree-like rainwater drainage systems la, lb, lc, ld, le, If, each of the tree-like rainwater drainage subsystems includes at least a tree-like rainwater pipe leading to the river channel, and a plurality of rainwater pipe inspection wells 12 disposed on the tree-shaped rainwater pipe; wherein each tree-shaped rainwater pipe includes a plurality of starting rainwater pipes 11, each of which starts the rainwater pipe The outlet of 11 is connected to a rainwater pipeline inspection well 12.
  • the 2 has a tree-like rainwater pipe, which is provided with three starting rainwater pipes 11, two rainwater pipeline inspection wells 12, one of which is a rainwater pipe
  • the inspection well 12 connects the water outlets of the two start rainwater pipes 11, and the other rainwater pipeline inspection well 12 connects the water outlet of the start rainwater pipe 11;
  • the tree rainwater drainage system lc has a tree-like rainwater pipe, the tree
  • the rainwater pipeline is provided with four starting rainwater pipelines 11, two rainwater pipeline inspection wells 12, and each rainwater pipeline inspection well 12 connects the water outlets of the two starting rainwater pipelines 11, respectively.
  • the first inter-connected rainwater pipeline inspection well 2 is disposed between the adjacent tree-shaped rainwater drainage subsystems, and the first inter-connected rainwater pipeline inspection well 2 respectively connects one or more of each adjacent tree-shaped rainwater drainage subsystem The inlet of the rainwater pipeline.
  • two first inter-connected rainwater pipeline inspection wells 2 are arranged between the tree-like rainwater drainage system 1a and the tree-like rainwater drainage system lb, and each of the first inter-connected rainwater pipeline inspection wells 2 is respectively connected.
  • a rainwater pipe drainage subsystem la and lb a water inlet of the rainwater pipe 11 to connect the tree rainwater drainage system la and lb; the tree rainwater drainage system la and the tree rainwater drainage Between the subsystems If there is a first inter-connected rainwater pipeline inspection well 2, the first inter-connected rainwater pipeline inspection well 2 is connected to the water inlet of a starting rainwater pipeline 11 of the tree-like rainwater drainage system la and If, respectively The tree-like rainwater drainage system la and If are connected; this is connected until all adjacent tree-like rainwater drainage systems are connected to each other, thereby forming a meshed rainwater drainage system as shown in FIG.
  • Each tree-shaped rainwater pipe drainage subsystem may further include: a plurality of second inter-connected rainwater pipeline inspection wells 3, and a second inter-connected rainwater pipeline inspection well 3 respectively connected to the water inlets of at least two starting rainwater pipes inside the system;
  • the rainwater conduit preferably includes one or more intermediate rainwater conduits 13, each intermediate rainwater conduit 13 being connected between the two stormwater conduit inspection wells 12; and an end rainwater conduit 14 leading to the riverway, the inlet of the terminal rainwater conduit 14 being connected thereto
  • a recent rainwater pipeline inspection well 12 has its water outlet communicating with the river 10 to discharge rainwater into the river channel 10.
  • the tree-like rainwater drainage system 1a shown in Fig. 2 has an intermediate rainwater pipe 13 connected between two rainwater pipeline inspection wells 12, and the water inlet of the terminal rainwater pipe 14 is connected to its nearest rainwater pipeline inspection well 12.
  • the other end is connected to the river channel, so that the rainwater in the rainwater basin is partially inspected by two first inter-rainwater pipeline inspection wells 2 through two start-up rainwater pipelines 11 into a rainwater pipeline inspection well 12, and then the rainwater pipeline inspection well 12 After entering the other rainwater pipeline inspection well 12 via the intermediate rainwater pipeline 13, it is discharged into the river channel by the terminal rainwater pipeline 14 (as indicated by the arrow in the figure); the other section is inspected by the third first inter-connected rainwater pipeline 2 The starting rainwater pipe 11 enters the rainwater pipe inspection well 12 connected to the water inlet of the terminal rainwater pipe 14, and is then directly discharged into the riverway by the terminal rainwater pipe 14.
  • the tree-shaped rainwater pipe drainage subsystem lb also has two second inter-connected rainwater pipeline inspection wells 3, each of which is connected to two adjacent starting ends of the tree-like rainwater pipe drainage subsystem lb, respectively.
  • the water inlet of the rainwater pipe 11 allows a plurality of starting rainwater pipes inside the tree rainwater pipe drainage subsystem lb to communicate with each other.
  • the two intermediate rainwater pipes of the adjacent tree-shaped rainwater pipe drainage subsystem may be connected or the two intermediate rainwater pipes inside the tree-shaped rainwater pipe drainage subsystem may be connected.
  • an intermediate rainwater bypass pipe 15 is connected between the tree-shaped rainwater pipe drainage subsystem lb and the tree-like rainwater pipe drainage subsystem lc, and one end of the intermediate rainwater bypass pipe 15 passes through the third inter-connected rainwater pipeline to inspect the well 4 and the tree
  • An intermediate rainwater pipe 13 in the rainwater pipe drainage subsystem lb is connected, and the other end is connected to an intermediate rainwater pipe 13 in the tree rainwater pipe drainage subsystem lc through the rainwater pipe inspection well 12, thereby the tree rainwater pipe drainage subsystem Lb and lc are connected.
  • An intermediate rainwater bypass pipe 15 is connected between the two intermediate rainwater pipes 13 inside the tree-shaped rainwater pipe drainage subsystem lb, one end of which passes through the fifth inter-connected rainwater pipe inspection well 6 and one of the tree-like rainwater pipe drainage subsystem lb
  • the intermediate rainwater pipe 13 is connected, and the other end is connected to another intermediate rainwater pipe 13 in the tree rainwater pipe drainage subsystem lb through the rainwater pipe inspection well 12, thereby achieving communication of the intermediate rainwater pipe inside the system.
  • the nozzle is connected to the inlet of the starting rainwater pipe 11 in the drainage subsystem of another tree-like rainwater pipe, or from the intermediate rainwater pipe of a tree-like rainwater drainage system to another tree-shaped rainwater drainage system.
  • the end rainwater pipes are connected together to connect the adjacent two tree rainwater drainage subsystems.
  • a fourth inter-connected rainwater pipeline inspection well 5 is provided between the tree-shaped rainwater drainage system Id and the tree-like rainwater drainage subsystem le, and the fourth inter-rainwater pipeline inspection well 5 and the tree-shaped rainwater pipeline respectively
  • the water outlet of the two start rainwater pipes 11 in the drainage subsystem Id and the water inlet of a start rainwater pipe 11 in the tree rainwater drainage system le are connected, thereby the tree rainwater drainage system Id and the tree The rainwater pipe drainage subsystem le is connected.
  • a starting rainwater pipe inside the tree rainwater drainage system lb 11 is connected to an intermediate rainwater pipe 13 through a fourth inter-rainwater pipe inspection well 5 to achieve interconnection between a plurality of rainwater pipes inside the system.
  • the mesh rainwater pipe drainage system of the present invention may be composed of a tree-like rainwater pipe drainage subsystem comprising: at least two tree-shaped rainwater pipes leading to the river channel, respectively connected to the same terminal rainwater pipe a plurality of rainwater pipeline inspection wells 12 disposed on the tree-like rainwater pipeline; and a second inter-connected rainwater pipeline inspection well 3 disposed between the adjacent tree-shaped rainwater pipelines for connecting at least adjacent tree-shaped rainwater pipelines Two tree-shaped rainwater pipes are connected into a rainwater pipe drainage network.
  • the mesh rainwater drainage system of the present invention comprises only one tree rainwater drainage system lb, the tree rainwater drainage system has an end rainwater pipe 14 and two access roads.
  • a tree-shaped rainwater pipeline is provided with eight starting rainwater pipelines 11, and the water outlet of each of the starting rainwater pipelines 11 is connected to a rainwater pipeline inspection well 12; another tree is provided with three rainwater pipelines Starting rainwater pipeline 11, the water outlet of each starting rainwater pipeline 11 is connected with a rainwater pipeline inspection well 12; two tree-shaped rainwater pipelines are provided with two second inter-connected rainwater pipelines 3, respectively connecting two adjacent trees The inlet of the two starting rainwater pipes 11 on the rainwater pipe.
  • the tree-shaped rainwater pipe further includes one or more intermediate rainwater pipes 13 each connected between the two rainwater pipe inspection wells 12; wherein, between the intermediate rainwater pipes of the adjacent tree-shaped rainwater pipes Rainwater bypass pipe 15.
  • a rainwater bypass pipe 15 is connected between the two tree-shaped rainwater pipes of the tree-like rainwater drainage system lb, one end of which passes through the fifth inter-connected rainwater pipeline inspection well 6 and a tree-like rainwater pipeline.
  • An intermediate rainwater pipe 13 is connected, and the other end is connected to an intermediate rainwater pipe 13 in the other tree-shaped rainwater pipe through the rainwater pipe inspection well 12, thereby realizing the communication of the intermediate rainwater pipe between the tree-shaped rainwater pipes.
  • the fourth inter-rainwater pipeline inspection well 5 is connected between the two tree-shaped rainwater pipes of the tree-like rainwater drainage system lb, and the intermediate rainwater pipeline 13 and another tree-shaped rainwater pipeline connected to one tree-shaped rainwater pipeline respectively End rainwater pipeline 11
  • the structure of the rainwater pipeline inspection well 12 of the present invention is shown in Fig. 4.
  • the rainwater pipeline inspection well 12 has a well body 62 made of concrete and masonry.
  • the upper end of the well body 62 forms a wellbore 62a, and the top end of the wellbore 62a is covered with a well cover 63, wherein the inner diameter of the wellbore 62a is larger than the inner cavity of the wellbore 62. Small diameter.
  • the upper portion of the well body 62 is provided with a rainwater inlet 64a communicating with the gully branch pipe 64, so that the rainwater flows into the well body 62 from the gully branch pipe 64, and a plurality of rainwater inlets 66c are opened at the bottom of the well body 62, and each rainwater inlet 66c A rainwater discharge pipe 67c is connected to each other so that rainwater is discharged into the well body 62 from the rainwater into the pipe 67c.
  • the bottom of the well body 62 is provided with a rainwater outlet 66a for rainwater discharge, and the rainwater outlet 66a is connected to the rainwater discharge pipe 67a.
  • the first inter-connected rainwater pipeline inspection well 2, the second inter-connected rainwater pipeline inspection well 3, the third inter-connected rainwater pipeline inspection well 4, the fourth inter-connected rainwater pipeline inspection well, the fifth inter-connected rainwater pipeline inspection well 6 are all multi-channel Rainwater is discharged from the inspection well.
  • the multi-channel rainwater discharge inspection well of the present invention has a well body 62 made of concrete and masonry, and an upper end of the well body 62.
  • a wellbore 62a is formed, the top end of the wellbore 62a being covered with a manhole cover 63, wherein the borehole 62a has a lumen diameter that is smaller than the lumen diameter of the wellbore 62.
  • the upper portion of the well body 62 is provided with a rainwater inlet 64a communicating with the gully branch pipe 64, so that the rainwater flows into the well body 62 from the gully branch pipe 64.
  • the bottom of the well body 62 is provided with a rainwater inlet 66c communicating with the rainwater discharge pipe 67c. Therefore, the rainwater is discharged into the well body 62 from the rainwater into the pipe 67c.
  • a rainwater inlet 66c communicating with the rainwater discharge pipe 67c. Therefore, the rainwater is discharged into the well body 62 from the rainwater into the pipe 67c.
  • At the bottom of the well body 62 there are at least two rainwater outlets 66a, 66b 66d for rainwater discharge, and each rainwater outlet 66a, 66b 66d is connected with different rainwater discharges.
  • the pipes 67a, 67b 67d, as shown in Figs. 5 and 6, are such that rainwater flowing into the well body 62 flows out from the rainwater discharge pipes 67a, 67b 67d.
  • the rainwater discharge pipes shown in Figs. 5 and 6 are three, which are 67a, 67b, and 67d, respectively.
  • the gully branch pipe 64 and the rainwater discharge pipe 67c may be plural, and the plurality of gully branch pipes 64 and the rainwater discharge pipe 67c and the rainwater discharge pipes 67a, 67b, 67d may be the multi-channel inspection of the rainwater discharge of the present invention. Part of the well.
  • the three rainwater discharge pipes 67a, 67b, 67d are inclined downward in the direction of the water flow, and may also be flat slopes, but not upward, and three rainwater discharge pipes 67a, 67b, 67d.
  • the pipe diameter and the insole elevation can be the same or different.
  • the rainwater discharge ports 66a, 66b 66d and the rainwater discharge pipes 67a, 67b 67d connected thereto may be circular, square or irregular structures capable of effectively discharging rainwater.
  • a plurality of tree-like rainwater pipe drainage subsystems discharge rainwater into the river channel respectively, and when a tree-like rainwater pipe drainage subsystem has difficulty in drainage, due to adjacent trees
  • the rainwater pipe drainage subsystems or adjacent tree-like rainwater pipes in the subsystem are connected to each other, and the accumulated rainwater can be drained to the river channel through the remaining tree-like rainwater pipe drainage subsystem and the adjacent tree-like rainwater pipe in the subsystem, thereby reducing And so as to avoid the occurrence of land area water in the rainwater basin where the tree rainwater drainage system is located.
  • the mesh rainwater pipe drainage system of the present invention can be improved on the basis of the existing tree rainwater pipe system, and does not need to be rebuilt, which can save cost and improve rainwater removal capability.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)

Abstract

L'invention concerne un système de drainage réticulaire de conduites d'eau pluviale comprenant une pluralité de sous-systèmes de drainage de conduites dendritiques d'eau pluviale (1a-1f) menant à un canal correspondant. Une pluralité de premiers trous de visite (2) de conduites d'eau pluviale en intercommunication sont respectivement ménagés entre des sous-systèmes adjacents de drainage de conduites dendritiques d'eau pluviale (1a-1f) de sorte que ces sous-systèmes de drainage de conduites dendritiques d'eau pluviale (1a-1f) communiquent les uns avec les autres. Tous les sous-systèmes de drainage de conduites dendritiques d'eau pluviale (1a-1f) sont raccordés ensemble pour former le système de drainage réticulaire de conduites d'eau pluviale, de sorte que chacun des sous-systèmes de drainage indépendants de conduites dendritiques d'eau pluviale (1a-1f) est raccordé de manière à être en intercommunication avec les conduites dendritiques d'eau pluviale des sous-systèmes. Lorsqu'il se produit un problème de drainage dans certains sous-systèmes de drainage de conduites dendritiques d'eau pluviale (1a-1f) en raison de pluies localement importantes, le système de drainage peut utiliser d'autres sous-systèmes et le volume vide de conduites d'eau pluviale du système pour drainer l'eau de pluie aussi rapidement que possible, afin d'augmenter la capacité de drainage de l'eau pluviale. Le système de drainage réticulaire de conduites d'eau pluviale est amélioré pour pouvoir être formé sur la base d'un système de drainage actuel de conduites dendritiques d'eau pluviale sans qu'il soit nécessaire de le reconstruire entièrement, ce qui permet de réaliser des économies.
PCT/CN2011/073806 2010-11-12 2011-05-09 Système de drainage réticulaire de conduites d'eau pluviale WO2012062090A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010543056.3 2010-11-12
CN 201010543056 CN102268896B (zh) 2010-06-01 2010-11-12 网状雨水管道排水系统

Publications (1)

Publication Number Publication Date
WO2012062090A1 true WO2012062090A1 (fr) 2012-05-18

Family

ID=46051958

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/073806 WO2012062090A1 (fr) 2010-11-12 2011-05-09 Système de drainage réticulaire de conduites d'eau pluviale

Country Status (2)

Country Link
CN (1) CN102268896B (fr)
WO (1) WO2012062090A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108005206A (zh) * 2017-10-17 2018-05-08 河北工业大学 一种环状排水管网
CN113089798A (zh) * 2021-03-24 2021-07-09 江南大学 一种跨区域雨污截流调度系统及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343788C1 (de) * 1993-12-17 1995-08-31 Muting Magdeburger Umwelttechn Verfahren zum Reinigen von Abwasser
WO1997021003A1 (fr) * 1995-12-04 1997-06-12 Ferenc Inotay Systeme de canalisations d'egout et d'epuration de liquides pollues et/ou d'eaux usees communales
US6616375B1 (en) * 1998-03-04 2003-09-09 Bertil Eriksson Arrangement in a drain system and a method for taking care of drain media
CN101300392A (zh) * 2005-09-27 2008-11-05 克利尔福德工业有限公司 高性能下水道系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100460612C (zh) * 2007-02-12 2009-02-11 傅仲萼 处理生活垃圾卫生填埋场地下水的网状盲沟导排法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343788C1 (de) * 1993-12-17 1995-08-31 Muting Magdeburger Umwelttechn Verfahren zum Reinigen von Abwasser
WO1997021003A1 (fr) * 1995-12-04 1997-06-12 Ferenc Inotay Systeme de canalisations d'egout et d'epuration de liquides pollues et/ou d'eaux usees communales
US6616375B1 (en) * 1998-03-04 2003-09-09 Bertil Eriksson Arrangement in a drain system and a method for taking care of drain media
CN101300392A (zh) * 2005-09-27 2008-11-05 克利尔福德工业有限公司 高性能下水道系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LI, LIUSHENG: "Research on Improving Measures of Optimizing Urban Drainage System Operation", SHANXI ARCHITECTURE, vol. 35, no. 29, 31 October 2009 (2009-10-31), pages 179 - 180 *

Also Published As

Publication number Publication date
CN102268896A (zh) 2011-12-07
CN102268896B (zh) 2013-03-13

Similar Documents

Publication Publication Date Title
CN204023750U (zh) 市政排水系统
WO2012062090A1 (fr) Système de drainage réticulaire de conduites d'eau pluviale
CN113700114A (zh) 楼宇立管雨污分流器
CN216428499U (zh) 一种用于市政排水新旧管接驳处的多功能检查井
CN210195818U (zh) 一种涵洞排水结构
CN202273312U (zh) 一种用于城市下立交道路雨水排放的真空排水系统
CN215630570U (zh) 倒虹系统
CN215630124U (zh) 一种城市雨水管廊
CN201933604U (zh) 雨水排出多通道检查井
CN206385741U (zh) 一种用于大型建筑物的虹吸排水系统
CN214613574U (zh) 一种桥梁排水系统
KR100918668B1 (ko) 하수암거 교차부에서의 하수암거 부착식 오우수분리관 연결구조
CN201236366Y (zh) 一种用于多楼层楼房的排污管道系统
CN210238720U (zh) 一种雨污合用下水井
CN209144648U (zh) 一种桥梁排水收集系统
CN217711032U (zh) 雨污水分流结构
CN215760076U (zh) 雨污分流管件
CN214614385U (zh) 一种建筑物用混合立管的改造系统
CN218814816U (zh) 一种适用于狭窄巷道的雨污分流管渠
CN211113991U (zh) 一种挂管式截污管道
CN219586859U (zh) 一种综合管廊内污水干管进线检查井
CN209211200U (zh) 一种侧壁渗水的道路路面排水边沟
CN215802133U (zh) 一种防止检查井溢冒的倒虹管系统
CN219386567U (zh) 一种组合井结构
CN114033017A (zh) 一种用于市政排水新旧管接驳处的多功能检查井

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11839831

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC, DATED 28.08.13

122 Ep: pct application non-entry in european phase

Ref document number: 11839831

Country of ref document: EP

Kind code of ref document: A1